20+20=4040+40+40=2020202002000020
The following activities were part of the original Olympic events: discus throw, wrestling, and boxing which was added later.
Hunting wasn't an Olympic event.
Answer:
a. heavy
b. clogged
c. disaster
d. property
e. congestion
f. ways
g. inside
h. better
i. countries
j. crashing
Explanation:
Most of them are in the wrong tense or just incorrect grammar.
